drm/omap: decrease min width & height

mode_config's min_width and min_height are both set to 32, which is
overly restrictive.

The real limits depend on whether we're configuring a crtc or a plane,
but a limit of 8x2 is safe for both cases.
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>

drivers/gpu/drm/omapdrm/omap_drv.c

@@ -488,8 +488,8 @@ static int omap_modeset_init(struct drm_device *dev)
 		priv->num_planes, priv->num_crtcs, priv->num_encoders,
 		priv->num_connectors);
 
-	dev->mode_config.min_width = 32;
-	dev->mode_config.min_height = 32;
+	dev->mode_config.min_width = 8;
+	dev->mode_config.min_height = 2;
 
 	/* note: eventually will need some cpu_is_omapXYZ() type stuff here
 	 * to fill in these limits properly on different OMAP generations..